Mann+hummel Gmbh

3K-Warner Turbosystems Gmbh

Frank Pflüger

Mario Rieger

Pascal Neef

Christian Thalmann

Robert Hasenfratz

Fabian Wagner

Werner Blossey

Daniel Schmid

Timo Dirnberger

Dieter Schreckenberger

Andreas Weber

Jochen Linhart

Nadine Donauer

Martin Klein

Andreas Wildermuth

Helmut Luka

Anton Kreiner

Norbert Strassenberger

Josef Rohrmeier

Gunther Kraft

Christian Kocksch

Christine Oprisch

Marco Goedecke

Alfons Alois Schwinghammer

Holger Beyerlin

Günter Jokschas

Heiko Wyhler

Rainer Loos

Christopher Banks

Arndt-Udo Rolle

André Rösgen

Eugen Dietz

Petra Skorpíková

Yashwant Udachan

Pascal Egger

Jürgen Eberle

Oliver Glück

Mahdi Abokhalaf

Kathrin Tschepe

Simon Leininger

Martin Postel

Idriss Razgani

Jochen FÜLLEMANN

The invention relates to a filter device () for filtering liquids, comprising: a filter element () having an interior () for accommodating a liquid, and a compensating element () made of elastically deformable material for accommodating a liquid volume that increases when the liquid freezes. The compensating element () is arranged in the interior (), and a gap (), in particular an annular gap, for accommodating the liquid is formed between the compensating element () and the filter element ().

Filter device for filtering liquids

In a method for manufacturing a filter end disc (), for example for a fluid filter () of a motor vehicle, a first plastic molding material (M) and a second plastic molding material (M) are injected in succession into a tool mold () in a monosandwich method or co-injection method in such a way that the second plastic molding material (M) is substantially surrounded by the first plastic molding material (M). To manufacture a fluid filter, the filter end disc () is further irradiated by a radiation beam (L) having pre-determined beam characteristics for melting the first plastic molding material (M), and a filter material () is applied to the at least partially melted first plastic molding material (M). A filter end disc (), in particular for a fluid filter () of a motor vehicle, said disc being manufactured according to a monosandwich method or co-injection method, comprises a first outer plastic molding material (M) and a second inner plastic molding material (M). In the process, the second plastic molding material (M) is surrounded by the first plastic molding material (M) and the first plastic molding material (M) is impermeable to water and/or water vapor.

Method for manufacturing a filter end disc and a fluid filter, filter end disc

A filter element has at least one plastic part, a filter medium, and a potting compound that forms a connection between the at least one plastic part and the filter medium. A connecting part is connected fixedly to the at least one plastic part. The potting compound penetrates at least partially into the connecting part.

Filter element

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Sachsenheim, Germany

Frank Pflüger